Hi, I'm 7+3 pregnant and found out today that my TSH (thyroid) is 12,85! I'm just devastated as I know how critical this hormone is especially in the first trimester. I'm very worried the damage has already been done and the baby's brain and nervous system have not been developing properly. Of course there's a great chance that I will have a miscarriage (which is common for such high levels of TSH) but if I don't, I'm seriously considering having an abortion. I'm meeting my doctor on Monday but don't know what to do with myself in the meanwhile. My thyroid was perfect four months ago and I've been taking hypothyroid medicine for years. Has anybody been in this situation? I would be grateful for any feedback.